package com.oazon.common.util;

import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.Environment;
import android.util.Log;

import java.io.File;
import java.util.List;

public class AndroidFileUtil {
	public static final String TAG = "AndroidFileUtil";

	public static Intent openFile(String filePath) {

		// File file = new File(filePath);
		// if (!file.exists())
		// return null;
		/* 取得扩展�? */
		String end = filePath.substring(filePath.lastIndexOf(".") + 1,
				filePath.length()).toLowerCase();
		/* 依扩展名的类型决定MimeType */
		if (end.equals("m4a") || end.equals("mp3") || end.equals("mid")
				|| end.equals("xmf") || end.equals("ogg") || end.equals("wav")) {
			return getAudioFileIntent(filePath);
		} else if (end.equals("3gp") || end.equals("mp4")) {
			return getAudioFileIntent(filePath);
		} else if (end.equals("jpg") || end.equals("gif") || end.equals("png")
				|| end.equals("jpeg") || end.equals("bmp")) {
			return getImageFileIntent(filePath);
		} else if (end.equals("apk")) {
			return getApkFileIntent(filePath);
		} else if (end.equals("ppt") || end.equals("pptx")) {
			return getPptFileIntent(filePath);
		} else if (end.equals("xls") || end.equals("xlsx")) {
			return getExcelFileIntent(filePath);
		} else if (end.equals("doc") || end.equals("docx")) {
			return getWordFileIntent(filePath);
		} else if (end.equals("pdf")) {
			return getPdfFileIntent(filePath);
		} else if (end.equals("chm")) {
			return getChmFileIntent(filePath);
		} else if (end.equals("txt")) {
			return getTextFileIntent(filePath, false);
		} else if (end.equals("zip")) {
			return getZipFileIntent(filePath);
		} else if (end.equals("rar")) {
			return getRarFileIntent(filePath);
		} else {
			return getAllIntent(filePath);
		}
	}

	// public static Intent getZipFileIntent(String param)
	// {
	// Intent intent = new Intent();
	// intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
	// intent.setAction(android.content.Intent.ACTION_VIEW);
	// Uri uri = Uri.fromFile(new File(param));
	// intent.setDataAndType(uri, "application/vnd.android.package-archive");
	// return intent;
	// }

	/**
	 * Android获取�?��用于打开APK文件的intent
	 */
	public static Intent getAllIntent(String param) {

		Intent intent = new Intent();
		intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
		intent.setAction(android.content.Intent.ACTION_VIEW);
		Uri uri = Uri.fromFile(new File(param));
		intent.setDataAndType(uri, "*/*");
		return intent;
	}

	/**
	 * Android获取�?��用于打开APK文件的intent
	 */
	public static Intent getApkFileIntent(String param) {

		Intent intent = new Intent();
		intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
		intent.setAction(android.content.Intent.ACTION_VIEW);
		Uri uri = Uri.fromFile(new File(param));
		intent.setDataAndType(uri, "application/vnd.android.package-archive");
		return intent;
	}

	/**
	 * Android获取�?��用于打开VIDEO文件的intent
	 */
	public static Intent getVideoFileIntent(String param) {

		Intent intent = new Intent("android.intent.action.VIEW");
		intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
		intent.putExtra("oneshot", 0);
		intent.putExtra("configchange", 0);
		Uri uri = Uri.fromFile(new File(param));
		intent.setDataAndType(uri, "video/*");
		return intent;
	}

	/**
	 * Android获取�?��用于打开AUDIO文件的intent
	 */
	public static Intent getAudioFileIntent(String param) {

		Intent intent = new Intent("android.intent.action.VIEW");
		intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
		intent.putExtra("oneshot", 0);
		intent.putExtra("configchange", 0);
		Uri uri = Uri.fromFile(new File(param));
		intent.setDataAndType(uri, "audio/*");
		return intent;
	}

	/**
	 * Android获取�?��用于打开Html文件的intent
	 */
	public static Intent getHtmlFileIntent(String param) {

		Uri uri = Uri.parse(param).buildUpon()
				.encodedAuthority("com.android.htmlfileprovider")
				.scheme("content").encodedPath(param).build();
		Intent intent = new Intent("android.intent.action.VIEW");
		intent.setDataAndType(uri, "text/html");
		return intent;
	}

	/**
	 * Android获取�?��用于打开图片文件的intent
	 */
	public static Intent getImageFileIntent(String param) {

		Intent intent = new Intent("android.intent.action.VIEW");
		intent.addCategory("android.intent.category.DEFAULT");
		intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
		Uri uri = Uri.fromFile(new File(param));
		intent.setDataAndType(uri, "image/*");
		return intent;
	}

	/**
	 * Android获取�?��用于打开PPT文件的intent
	 */
	public static Intent getPptFileIntent(String param) {

		Intent intent = new Intent("android.intent.action.VIEW");
		intent.addCategory("android.intent.category.DEFAULT");
		intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
		Uri uri = Uri.fromFile(new File(param));
		intent.setDataAndType(uri, "application/vnd.ms-powerpoint");
		return intent;
	}

	/**
	 * Android获取�?��用于打开Excel文件的intent
	 */
	public static Intent getExcelFileIntent(String param) {

		Intent intent = new Intent("android.intent.action.VIEW");
		intent.addCategory("android.intent.category.DEFAULT");
		intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
		Uri uri = Uri.fromFile(new File(param));
		intent.setDataAndType(uri, "application/vnd.ms-excel");
		return intent;
	}

	/**
	 * Android获取�?��用于打开Word文件的intent
	 */
	public static Intent getWordFileIntent(String param) {

		Intent intent = new Intent("android.intent.action.VIEW");
		intent.addCategory("android.intent.category.DEFAULT");
		intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
		Uri uri = Uri.fromFile(new File(param));
		intent.setDataAndType(uri, "application/msword");
		return intent;
	}

	/**
	 * Android获取�?��用于打开CHM文件的intent
	 */
	public static Intent getChmFileIntent(String param) {

		Intent intent = new Intent("android.intent.action.VIEW");
		intent.addCategory("android.intent.category.DEFAULT");
		intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
		Uri uri = Uri.fromFile(new File(param));
		intent.setDataAndType(uri, "application/x-chm");
		return intent;
	}

	/**
	 * Android获取�?��用于打开文本文件的intent
	 */
	public static Intent getTextFileIntent(String param, boolean paramBoolean) {

		Intent intent = new Intent("android.intent.action.VIEW");
		intent.addCategory("android.intent.category.DEFAULT");
		intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
		if (paramBoolean) {
			Uri uri1 = Uri.parse(param);
			intent.setDataAndType(uri1, "text/plain");
		} else {
			Uri uri2 = Uri.fromFile(new File(param));
			intent.setDataAndType(uri2, "text/plain");
		}
		return intent;
	}

	/**
	 * Android获取�?��用于打开PDF文件的intent
	 */
	public static Intent getPdfFileIntent(String param) {

		Intent intent = new Intent("android.intent.action.VIEW");
		intent.addCategory("android.intent.category.DEFAULT");
		intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
		Uri uri = Uri.fromFile(new File(param));
		intent.setDataAndType(uri, "application/pdf");
		return intent;
	}

	/**
	 * Android获取�?��用于打开ZIP文件的intent
	 */
	public static Intent getZipFileIntent(String param) {

		Intent intent = new Intent("android.intent.action.VIEW");
		intent.addCategory("android.intent.category.DEFAULT");
		intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
		Uri uri = Uri.fromFile(new File(param));
		intent.setDataAndType(uri, "application/zip");
		return intent;
	}

	/**
	 * Android获取�?��用于打开ZIP文件的intent
	 */
	public static Intent getRarFileIntent(String param) {

		Intent intent = new Intent("android.intent.action.VIEW");
		intent.addCategory("android.intent.category.DEFAULT");
		intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
		Uri uri = Uri.fromFile(new File(param));
		intent.setDataAndType(uri, "application/rar");
		return intent;
	}

	/**
	 * 判断intent是否可用
	 */
	public static boolean isIntentAvailable(Context context, Intent intent) {
		final PackageManager packageManager = context.getPackageManager();
		List<ResolveInfo> list = packageManager.queryIntentActivities(intent,
				PackageManager.GET_ACTIVITIES);
		return list.size() > 0;
	}

	/**
	 * 判断文件是否存在
	 */
	public static boolean isFileExit(String path) {
		if (path == null) {
			return false;
		}
		try {
			File f = new File(path);
			if (!f.exists()) {
				return false;
			}
		} catch (Exception e) {
			// TODO: handle exception
		}
		return true;
	}

	public static Bitmap getDiskBitmap(String pathString) {
		Bitmap bitmap = null;
		try {
			File file = new File(pathString);
			if (file.exists()) {
				Log.d(TAG, "FILE is exist");
				bitmap = BitmapFactory.decodeFile(pathString);
			} else {
				Log.d(TAG, "FILE is not exist");
			}
		} catch (Exception e) {
			// TODO: handle exception
		}

		return bitmap;
	}

	public static String getBasePath() {
		StringBuilder path = new StringBuilder(Environment
				.getExternalStorageDirectory().getAbsolutePath());
		path.append("/");
		return path.toString();
	}
}
